Features:
*Lithium polymer battery 4200mAh
*Input:5V 1000mA;Output:5V 1000mA
*Working temperature 0℃-45℃
*Stock/transport temperature -20℃- +50℃
*Cycle life over 500times;Charge time 4.5hours
*Intelligent IC effectively avoid short circuit
*Size:L136*W66*H22(mm);Weight:181g
*Color: Black,Red,Yellow,White,Green,Blue